baber/WOPTO huggingface dataset:
Patent KR-20040032208-A (KR)
Title: Internet digital video disc monitor
Inventor: SHIN JUNG GYUN
IPC: G06F1/16
Filed: 2002-10-01
Abstract: PURPOSE: An Internet DVD(Digital Versatile Disk) monitor is provided to realize various functions with one system by adding a new function, such as a DVD player, a memory stick, and a TV function, to an Internet application system. CONSTITUTION: The Internet DVD monitor comprises a controller(300), a disc on module(301), an SDRAM(302), a signal input part(303), an Internet connector(305), a TV tuner(306), a DVD ROM(307), a memory stick(308), an MPEG(Moving Picture Experts Group) decoder(309), a video decoder(310), an LVDS(Low Voltage Differential Signaling)(311), a display part(312), and an audio CODEC(COder/DECoder, 313). The controller controls entire Internet DVD monitor, accelerates an input graphic signal by having a graphic acceleration function, includes a memory control function, and processes the input video signal by having a video signal process function. The TV tuner tunes a broadcasting signal if the signal input part selects a desired broadcasting signal. The MPEG decoder receives/converts a DVD signal output from the DVD and the signal output from the memory stick into a YUV format, and outputs the YUV format signal to the video decoder.
Patent KR-20030072193-A (KR)
Title: Management system and management method for unified financial transactions
Inventor: CHOI PIL HO
IPC: G07F19/00
Filed: 2002-10-07
Abstract: PURPOSE: A system and a method for managing an integrated financial transaction are provided to receive the integrated financial transaction service from financial organizations by using one IC chip registering the account information of the financial organizations, the customer information, and a public charge payer number. CONSTITUTION: The IC chip(10) is installed to the inside or the outside of a card(20) and a wireless communication terminal(30). A wicket terminal(40) and an automated device(60) relay the financial transaction between the IC chip(10) and the financial organization(200). An electronic bankbook processor(50) displays and outputs the particulars of the bankbook due to the financial transaction. An automated public charge receiver(70) performs the public charge reception between the IC chip(10) and a financial clearance center(500) as a proxy. A member store terminal(80) performs a purchase settlement using the IC chip(10). A financial organization host controls the financial transaction through an account of the financial organization. An IC chip management system(230) manages registration items of the IC chip(10).
Patent KR-20040033781-A (KR)
Title: unmanned automatic laser processing system by remote control
Inventor: LEE JAE GAP
IPC: B23K26/08
Filed: 2002-10-16
Abstract: PURPOSE: A remote controlled unmanned laser processing system is provided to allow a worker to operate a numerical control unit from a remote place and to allow manufacturer to correct an error without visiting a working place. CONSTITUTION: A remote controlled unmanned laser processing system(1000) includes a processing unit(100) for processing a workpiece, a PN-NC(200) for controlling the processing unit(100), and a LAN(300). The processing unit(100) has a z-axis unit, a y-axis conveying unit, a y-axis guide section, a y-axis driving motor, a y-axis arm, an x-axis conveying unit, an x-axis guide section(18), an x-axis driving motor, a table(20) and a laser generator(21). The processing unit(100) includes a laser output section and a z-axis driving motor for driving the laser output section in the z-axis direction. The y-axis guide section guides the laser output section.
Patent KR-20040036258-A (KR)
Title: Liquid crystal display
Inventor: KIM HYO JIN
IPC: G02F1/1333
Filed: 2002-10-24
Abstract: PURPOSE: An LCD device is provided to fix a case top and a support main by using a projection in a square hole for a hook and a support main formed in a cover bottom, thereby standardizing a structure of LCD module fixing hooks in one type and simultaneously fixing coupling directions of an LCD module. CONSTITUTION: A support main(314) is comprised. A back light unit and an LCD panel(306) are stacked inside the support main(314). A case top covers the LCD panel(306) and the support main(314). Many hook portions are formed on the support main(314) and the case top, respectively, and fix the support main(314) and the case top. The support main(314) is a mold, in which an inner sidewall is molded as a stair-type end. A back light unit consisting of a light guide plate(310), a reflective sheet(312), optical sheets(308), and a lamp housing is mounted on the lowest layer inside the support main(314).
Patent KR-20040037636-A (KR)
Title: Method and apparatus for recovering boot image in smart phone
Inventor: AHN JIN YEONG
IPC: G06F9/06
Filed: 2002-10-29
Abstract: PURPOSE: A method and a device for recovering a boot image on a smart phone are provided to recover the boot image without connecting to an external device by downloading/rewriting the boot image through a wireless module of a phone controller when a normal booting procedure is not advanced by a damage of the boot image stored in a memory of a PDA(Personal Digital Assistant) part in the smart phone. CONSTITUTION: In case that the boot image of a PDA processor is damaged, a user advances an emergency boot mode by turning on the smart phone after pushing a combination of preset keys. The reception of an emergency boot image is prepared by initializing an MMU(Memory Management Unit) of the PDA controller(120). The PDA controller reads the emergency boot image from a flash memory(130) by receiving an emergency boot image transmission command from an emergency boot circuit(200). The PDA part receives the boot image from a DPRAM(Dual Port RAM)(140) and writes the boot image to the flash memory.
Patent KR-20040037928-A (KR)
Title: Wiping angle adjustable type wiper system
Inventor: JUN HYEON MIN
IPC: B60S1/34
Filed: 2002-10-31
Abstract: PURPOSE: A wiper device of wiping angle control type is provided to reduce the reversing noise and to increase the wiping area. CONSTITUTION: A wiper device of wiping angle control type includes an auxiliary motor(31) actuated according to a wiper operation mode to move the position of an eccentric shaft(32) to the position corresponding to each operation mode, and a variable link(33) moving the position of a lever(24) and an actuating arm(25) according to the wiper operation mode, wherein one end of the variable link coupled to the eccentric shaft of the auxiliary motor and the other end coupled to the lever connected between a link rod and the actuating arm. The wiping angle is controlled by the operation of the auxiliary motor and the position movement of the eccentric shaft, the variable link, the lever, and the actuating arm.
Patent KR-20040044839-A (KR)
Title: A radioimmunoassay for measuring a concentration of macrophage migration inhibitory factor
Inventor: CHOI CHANG UN
IPC: G01N33/534
Filed: 2002-11-22
Abstract: PURPOSE: Provided is a radioimmunoassy which correctly and specifically measures the concentration of a macrophage migration inhibitory factor (MIF) of the target sample conveniently and simply. CONSTITUTION: A method for measuring the MIF concentration of the target sample comprises the steps of: attaching an anti-MIF monoclonal antibody to a stationary phase; adding two or more standard MIF solutions thereto to bond an MIF to the anti-MIF monoclonal antibody; applying a biotin-bonded anti-MIF multiclonal antibody thereto to bond it to the MIF; applying streptavidin indicated by radioisotopes thereto to bond it to the biotin, and removing the non-reacted streptavidin; measuring the radioactivity of the streptavidin to draw a standard dose response curve; conducting the above steps with respect to the target MIF sample, and measuring the radioactivity thereof; and computing the concentration of the MIF in the sample by substituting the measured radioactivity value at the standard dose response curve.
Patent KR-20040046012-A (KR)
Inventor: KIM JONG JAE
IPC: B62D25/06
Filed: 2002-11-26
Abstract: PURPOSE: A closing structure for a gap between a cabin and a deck of a pick-up vehicle is provided to improve external appearance of the pick-up vehicle by installing a cover to a gap formed to a connecting portion of the cabin and the deck, and to prevent inflow of an extraneous matter efficiently. CONSTITUTION: A cover(400) has a one side portion(410) and the other side portion(420) on both sides of an upper surface in opposite. An insertion portion(430) is formed to a lower surface of the cover. An adhesion member(440) has adhesive strength on both sides. The adhesion member is attached to a bottom surface of the other side portion and a side surface of the insertion portion. Thereby, a gap(300) is covered with the cover by attaching the adhesion member to a deck(100) after inserting the insertion portion to the gap of a connecting portion between a cabin(200) and the deck.
Patent KR-20040046362-A (KR)
Title: Method of forming contact hole for semiconductor device
Inventor: KIM JAE YEONG
IPC: H01L21/28
Filed: 2002-11-27
Abstract: PURPOSE: A method for forming a contact hole of a semiconductor device is provided to be capable of completely removing particles generated at the inner portion of a contact hole and simultaneously restoring the damage of a lower conductive layer after a contact hole etching process. CONSTITUTION: A lower conductive layer(11) is formed on a semiconductor substrate(10). An interlayer dielectric(12) is formed on the resultant structure. A contact hole(13) is formed by selectively etching the interlayer dielectric for exposing the lower conductive layer. A cleaning process is carried out on the resultant structure. An oxidation treatment is carried out on the surface of the contact hole. Preferably, the oxidation treatment is a thermal oxidation or a plasma process using oxygen gas or oxygen contained gas.
Patent KR-20040046845-A (KR)
Inventor: KIM JAE WON
IPC: H04L12/50
Filed: 2002-11-28
Abstract: PURPOSE: A method for controlling a packet in an ATM switching system is provided to apply an in-band system applying an out-of-band system thereto in a distributed forwarding system-based ATM switching system, and to control a packet by the applied in-band system, thereby preventing band loss caused by control information. CONSTITUTION: The first packet controller of the first switching system generates a packet with an ATM cell received from the first ATM controller(S601). The first packet controller generates control information to segment the packet into a cell, and transmits the control information to the second switch controller of the second switching system through the first switch controller and a switch by loading the control information into a cell header(S602). The second packet controller searches a cell destination by using the received control information, and transmits the cell to a corresponding interface(S603).
Patent KR-20040048053-A (KR)
Title: The polypropylene copolymer for pipe and the resin composition comprising the same
Inventor: PARK YEONG DO
IPC: C08F10/06
Filed: 2002-12-02
Abstract: PURPOSE: A polypropylene copolymer resin for a pipe is provided to improve flexural modulus, impact strength, creep resistance against high temperature and pressure. CONSTITUTION: The polypropylene copolymer resin for a pipe is prepared by polymerizing a polypropylene homopolymer, in the presence of a solid complex titanium catalyst, an organoaluminum cocatalyst and an organosilicon compound having two bulky alkyl groups and two alkoxy groups as an external electron donator, then introducing a copolymer of propylene-ethylene-butene-1 into the polypropylene homopolymer, wherein the resulted polypropylene copolymer having 0.05-0.5 g/10 minutes of melt index is comprised of 60-95wt% of the polypropylene homopolymer having 95% or more of isostatic pentad fraction and 8-14 of a molecular weight distribution, and 5-40wt% of the propylene-ethylene-butene-1 copolymer having 2.0-8.0 dl/g of absolute viscosity.
Patent KR-20040049745-A (KR)
Title: Optical fiber amplifier having automatic power control function and automatic power control method thereof
Inventor: HWANG SEONG TAEK
IPC: H04B10/564
Filed: 2002-12-07
Abstract: PURPOSE: An optical fiber amplifier having an automatic power control function and a method for controlling automatically power are provided to flat gain by monitoring and controlling a gain tilt of an amplified optical signal. CONSTITUTION: An optical fiber amplifier having an automatic power control function includes a plurality of optical amplifiers, a sampling unit, an input power control circuit, an output power control circuit, and a variable attenuator. The optical amplifiers(310,330) amplify inputted optical signals. The sampling unit(300) branches the amplified optical signals and detects the first test beam and the second test beam from the branched optical signals. The input power control circuit(430) is used for comparing the power of the first test beam with the power of the second test beam and outputting a control signal for controlling the input power of the optical signals according to a compared result. The output power control circuit(390) is used for detecting the output power of the optical amplifier from the power of the branched optical signals and controlling the optical amplifiers according to a predetermined setup value. The variable attenuator(320) is used for controlling the power of the optical signals inputted into the optical amplifiers according to a comparison signal.
Patent KR-20040050180-A (KR)
Title: Formation method of shallow trench isolation in semiconductor device
Inventor: LEE DAE GEUN
IPC: H01L21/76
Filed: 2002-12-09
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to form a round corner of a bottom part of a trench by using the first sidewall and the second sidewall as side masks. CONSTITUTION: A pad nitride layer(13) is formed on an upper surface of a semiconductor substrate(11). A first trench(14) is formed by etching selectively the pad nitride layer and the semiconductor substrate. An upper surface of the pad nitride layer and a lateral face adjacent to the first trench are removed by performing a wet-etch process for the pad nitride layer. A polysilicon layer is uniformly formed on the entire surface of the semiconductor substrate including the inside of the first trench and pad nitride layer. A first sidewall(15A) and a second sidewall(15B) are formed on the lateral face of the pad nitride layer and the lateral face of the first trench by etching the polysilicon layer. A second trench having a round bottom corner is formed by etching the semiconductor substrate. The second trench is buried with an insulating material. The pad nitride layer and insulating materials are removed from the semiconductor substrate. A planarization process is performed.
Patent KR-20040051369-A (KR)
Title: Method and apparatus for encoding/decoding audio data with scalability
Inventor: KIM JUNG HOE
IPC: G10L19/24
Filed: 2002-12-12
Abstract: PURPOSE: An audio data encoding and decoding system and method are provided to adjust a bit rate lower than a complexity while they are offering an FGS(Fine Grain Scalability). CONSTITUTION: The method comprises several steps. Additional data, including scale factor data and coding model data corresponding to the first layer, is encoded(705). Plural quantized samples are encoded by the unit of a symbol according to a sequence from a symbol with an MSB(Most Significant Bit) to a symbol with an LSB(Least Significant Bit)(706). The number added at a layer is increased by one and the steps(705, 706) are repeated until the encoding process for all the layers are finished(707, 708, 709).
Patent KR-20040057698-A (KR)
Title: Method for fabrication of semiconductor device
Inventor: LEE SEONG GWON
IPC: H01L21/28
Filed: 2002-12-26
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing widening of upper CD(Critical Dimension) when forming a via hole. CONSTITUTION: The first insulating layer(32) with the first opening part is formed on a conductive layer(31). A plug(37) is filled in the first opening part. At this time, a void(38) is formed on the plug. The second insulating layer(40) and a hard mask are sequentially formed on the resultant structure. A hard mask pattern(41) is formed by selectively etching the hard mask using a photoresist pattern(42). A via hole(43) is then formed to expose the plug without the void by etching the second insulating layer.
Patent KR-20040059209-A (KR)
Title: Apparatus for elimination of foreign substance on roll surface in heating furnace
Inventor: KIM JONG CHEOL
IPC: B21B28/02
Filed: 2002-12-28
Abstract: PURPOSE: An apparatus for automatically eliminating foreign materials stuck to the surface of roll in reheating furnace is provided to prevent unbalance of gas in the reheating furnace by separating foreign materials on the roll, filtering the removed foreign materials in bag filter and returning an atmospheric gas into the reheating furnace. CONSTITUTION: The apparatus comprises a checking window(140a) installed on the outer wall(140) of the reheating furnace correspondingly installed to position of inner roller roll(120) to check foreign materials adhered onto the lower roll; a downward inclined scraper installed at an end of inner tube fixed into outer tube in such a way that the scraper is axially moved on an upper part of the lower roll, wherein the scraper is contacted with the lower roll to separate foreign materials from the lower roll; a dust collecting hood(70b) connected to an upper part of the scraper to suck the foreign materials separated from the lower roll into the inner tube that is a foreign material transfer passageway without scatter of the foreign materials; a rack gear(110) installed on a fixed beam(120) fixed to an upper part of the outer wall of the reheating furnace; a pinion gear(100) connected to the rack gear; a driving means for proceeding the outer tube in an axial direction of the lower roll and returning the outer tube to the outside using combination of motor(90); a cylinder for rotating a rotation arm fixed to an outer part of the other end of the outer tube to control scraping force as contacting the scraper with the lower roll; a bag filter for collecting foreign materials transferred through a foreign material discharge pipe(150) connected to the other end of the inner tube; and a blower for returning an atmospheric gas from which foreign materials are removed in the bag filter into the reheating furnace.
Patent KR-20040059271-A (KR)
Title: Method For Manufacturing Semiconductor Devices
Inventor: LEE YEONG SEONG
IPC: H01L21/304
Filed: 2002-12-28
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to remove particles and dangling bond of a nitride layer by cleaning the nitride layer using sulfuric acid solutions and then annealing the nitride layer under O2 gas atmosphere. CONSTITUTION: A semiconductor substrate is treated with a predetermined process. A nitride layer is deposited on the substrate(S11). The nitride layer is firstly cleaned by using sulfuric acid solutions(S13). The nitride layer is secondly cleaned by annealing under O2 gas atmosphere(S15). The annealing is performed by using one selected from the group consisting of O2 remote plasma, O2 direct plasma and O3. The annealing is performed by using O2 remote plasma at the temperature of 300 to 400 °C for 20 to 30 minutes.
Patent KR-20040059801-A (KR)
Title: Method of forming isolating layer for semiconductor device
Inventor: KIM HAN MIN
IPC: H01L21/76
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to completely fill a trench without a void even in the case of a high aspect ratio by forming an isolation layer by two HDP-CVD(high density plasma chemical vapor deposition) oxide layers and a floating oxide layer as a sacrificial layer. CONSTITUTION: A pad oxide layer(11) and a pad nitride layer(12) are sequentially formed on a semiconductor substrate(10). The pad nitride layer and the pad oxide layer are patterned to expose a part of the substrate. The exposed substrate is etched to form a trench. The first oxide layer(13) is formed on the trench and the pad nitride layer. The second oxide layer which is floating is formed on the first oxide layer to fill the space between the first oxide layers. The second and first oxide layers are etched to expose the surface of the pad nitride layer. The second oxide layer is eliminated. The third oxide layer(15) is formed on the resultant structure to completely fill a portion form which the second oxide layer is removed.
Patent KR-20040060579-A (KR)
Title: Method for forming contact hole and salicide simultaneously
Inventor: KIM TAE U
IPC: H01L21/28
Filed: 2002-12-30
Abstract: PURPOSE: A method is provided to simplify manufacturing process by simultaneously forming a contact hole and a titanium salicide layer without using an additional process. CONSTITUTION: A substrate(100) having a desired transistor structure with a gate electrode(104) is prepared. An interlayer dielectric(110) is formed on the resultant structure. By selectively etching the interlayer dielectric, contact holes are formed to expose the gate electrode and an active region of the substrate. A titanium film is formed on the exposed resultant structure and annealed, thereby forming simultaneously a titanium salicide layer(108) on the gate electrode and the active region.
Patent KR-20020030820-A (KR)
Title: Methanol extraction of polar organic compounds and modifier compounds from poly(arylene sulfide) polymer and oligomer streams
IPC: C08G75/02
Filed: 2000-09-11
Abstract: A process is provided to recover at least one modifier compound and at least one polar organic compound from a poly(arylene sulfide) reaction mixture comprising high molecular weight poly(arylene sulfide), low molecular weight poly(arylene sulfide), cyclic and linear poly(arylene sulfide) oligomers, at least one polar organic compound, at least one modifier compound, and an alkali metal halide by-product.
Patent KR-20020060236-A (KR)
Title: Clear Coating Composition having Improved Early Hardness and Water Resistance
IPC: B05D1/36
Filed: 2000-11-16
Abstract: A fast hardening clear coating composition for repairing a clearcoat/colorcoat finish of a vehicle, which composition is capable of being wet sanded, buffed or polished to a high gloss finish on the same day of application, comprising a film forming binder and an organic liquid carrier, where the binder contains a hydroxyl component comprising a hydroxyl-containing acrylic polymer and a hydroxyl-terminated polyester oligomer, and an organic polyisocyanate crosslinking component, at least portion of which comprises a trimer of isophorone diisocyanate, where the composition further contains, as a combined curing catalyst, at least one dialkyl tin aliphatic carboxylate, at least one tertiary aliphatic mono or diamine, and at least one aliphatic carboxylic acid, in an effective amount such that the clear coating composition on curing at ambient temperatures is in a water spot free and sufficiently hard state for sanding or buffing within about 4 hours after application or on cool down when baked under normal conditions.
Patent KR-20020056953-A (KR)
IPC: F26B17/12
Filed: 2000-11-29
Abstract: 상부에 펠렛 공급구(3), 하부에 펠렛 배출구(4), 한쪽 측면에 불활성 기체 스트림 공급구(5), 반대쪽 측면에 불활성 기체 스트림 배기구(6), 및 상기 불활성 기체 스트림 공급구(5) 및 배기구(6) 각각의 영역에 분배 및 보유 부품(7,8)이 있는 입방형 베이스 유닛(2)를 갖고, 상기 부품 각각은 상기 입방형 베이스 유닛의 본질적으로 전체 수직 단면에 연장되어 있는, 불활성 기체 스트림을 이용한 펠렛 건조 및 열처리 장치(1)이 제공된다.
Patent KR-20030027879-A (KR)
IPC: B24D3/00
Filed: 2000-12-27
Abstract: 피복된 연마제의 제조에 사용하기 위한 가공된 직물 이면 물질의 제조는 방사선 경화성 결합제 및 열 개시제를 포함하는 이중 경화 시스템을 사용하여 수행하며, 여기서, 중합은 생성되는 발열이 배합물의 온도를 열 개시제의 활성화 온도로 상승될때까지 방사선을 사용하여 개시된다.  이후, 중합을 열 개시제 단독의 영향 하에 지속한다.